It's Impossible

Although the Fiery Phoenix spell was Gandulf's signature move, it was unchallenging compared to Fiery Curtain and Air Blast Spell. The latter was also known as the nightmare of a mage's cultivation.

Lin Ming lowered his head and answered truthfully, "I have no more questions, Master." He had already maxed out his proficiency level, and he was now no more inferior than Gandulf's mastery. In terms of details, Lin Ming might have outdone Gandulf—the system itself would fix some of the flaws in the cultivation technique, after all.

"No more questions? Are you sure you remember everything?" Gandulf thought he could be a mentor for once. But he least expected Lin Ming would be able to remember such complicated spells—no questions even.

"Yes, Master." Lin Ming nodded. It was true he didn't have any questions.